6652580 has 36 divisors (see below), whose sum is σ = 15361500. Its totient is φ = 2418240.

The previous prime is 6652579. The next prime is 6652621. The reversal of 6652580 is 852566.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 5134756 = 1232^2 + 2266^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1046 + ... + 3794.

Almost surely, 2^6652580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6652580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680750).

6652580 is an abundant number, since it is smaller than the sum of its proper divisors (8708920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6652580 is a wasteful number, since it uses less digits than its factorization.

6652580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6652580 is about 2579.2595836790. The cubic root of 6652580 is about 188.0745516910.

The spelling of 6652580 in words is "six million, six hundred fifty-two thousand, five hundred eighty".